20778342480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:628

約数の個数: 640

約数和(自身を含む): 87230131200

約数和(自身を除く): 66451788720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 180, 189, 204, 210, 216, 229, 238, 240, 252, 255, 270, 272, 280, 306, 315, 336, 340, 353, 357, 360, 378, 408, 420, 432, 458, 459, 476, 504, 510, 540, 560, 595, 612, 630, 680, 687, 706, 714, 720, 756, 765, 816, 840, 916, 918, 945, 952, 1008, 1020, 1059, 1071, 1080, 1145, 1190, 1224, 1260, 1360, 1374, 1412, 1428, 1512, 1530, 1603, 1680, 1765, 1785, 1832, 1836, 1890, 1904, 2040, 2061, 2118, 2142, 2160, 2290, 2295, 2380, 2448, 2471, 2520, 2748, 2824, 2856, 3024, 3060, 3177, 3206, 3213, 3435, 3530, 3570, 3664, 3672, 3780, 3893, 4080, 4122, 4236, 4284, 4580, 4590, 4760, 4809, 4942, 5040, 5295, 5355, 5496, 5648, 5712, 6001, 6120, 6183, 6354, 6412, 6426, 6870, 7060, 7140, 7344, 7413, 7560, 7786, 8015, 8244, 8472, 8568, 9160, 9180, 9520, 9531, 9618, 9884, 10305, 10590, 10710, 10992, 11679, 12002, 12240, 12355, 12366, 12708, 12824, 12852, 13740, 14120, 14280, 14427, 14826, 15120, 15572, 15885, 16030, 16065, 16488, 16944, 17136, 18003, 18320, 18360, 19062, 19236, 19465, 19768, 20610, 21180, 21420, 22239, 23358, 24004, 24045, 24710, 24732, 25416, 25648, 25704, 27251, 27480, 28240, 28560, 28854, 29652, 30005, 30915, 31144, 31770, 32060, 32130, 32976, 35037, 36006, 36720, 37065, 38124, 38472, 38930, 39536, 41220, 42007, 42360, 42840, 43281, 44478, 46716, 47655, 48008, 48090, 49420, 49464, 50832, 51408, 54009, 54502, 54960, 57708, 58395, 59304, 60010, 61830, 62288, 63540, 64120, 64260, 66717, 70074, 72012, 72135, 74130, 76248, 76944, 77860, 80837, 81753, 82440, 84014, 84720, 85680, 86562, 88956, 90015, 93432, 95310, 96016, 96180, 98840, 98928, 105111, 108018, 109004, 111195, 115416, 116790, 118608, 120020, 123660, 126021, 127080, 128240, 128520, 133434, 136255, 140148, 144024, 144270, 148260, 152496, 155720, 161674, 162027, 163506, 164880, 168028, 173124, 175185, 177912, 180030, 186864, 190620, 192360, 197680, 210035, 210222, 216036, 216405, 218008, 222390, 230832, 233580, 240040, 242511, 245259, 247320, 252042, 254160, 257040, 266868, 270045, 272510, 280296, 288048, 288540, 296520, 311440, 323348, 324054, 327012, 333585, 336056, 346248, 350370, 355824, 360060, 378063, 381240, 384720, 404185, 408765, 420070, 420444, 432072, 432810, 436016, 444780, 467160, 480080, 485022, 490518, 494640, 504084, 525555, 533736, 540090, 545020, 560592, 565859, 577080, 593040, 630105, 646696, 648108, 654024, 667170, 672112, 692496, 700740, 720120, 727533, 735777, 756126, 762480, 808370, 810135, 817530, 840140, 840888, 864144, 865620, 889560, 934320, 970044, 981036, 1008168, 1051110, 1067472, 1080180, 1090040, 1131718, 1134189, 1154160, 1212555, 1226295, 1260210, 1293392, 1296216, 1308048, 1334340, 1374229, 1401480, 1440240, 1455066, 1471554, 1512252, 1616740, 1620270, 1635060, 1680280, 1681776, 1697577, 1731240, 1779120, 1890315, 1940088, 1962072, 2016336, 2102220, 2160360, 2180080, 2182599, 2263436, 2268378, 2425110, 2452590, 2520420, 2592432, 2668680, 2748458, 2802960, 2829295, 2910132, 2943108, 3024504, 3233480, 3240540, 3270120, 3360560, 3395154, 3462480, 3637665, 3678885, 3780630, 3880176, 3924144, 4122687, 4204440, 4320720, 4365198, 4526872, 4536756, 4850220, 4905180, 5040840, 5092731, 5337360, 5496916, 5658590, 5670945, 5820264, 5886216, 6049008, 6466960, 6481080, 6540240, 6790308, 6871145, 7275330, 7357770, 7561260, 8245374, 8408880, 8487885, 8730396, 9053744, 9073512, 9619603, 9700440, 9810360, 10081680, 10185462, 10912995, 10993832, 11317180, 11341890, 11640528, 11772432, 12368061, 12962160, 13580616, 13742290, 14550660, 14715540, 15122520, 15278193, 16490748, 16975770, 17460792, 18147024, 19239206, 19400880, 19620720, 20370924, 20613435, 21825990, 21987664, 22634360, 22683780, 24736122, 25463655, 27161232, 27484580, 28858809, 29101320, 29431080, 30245040, 30556386, 32981496, 33951540, 34921584, 37104183, 38478412, 40741848, 41226870, 43651980, 45268720, 45367560, 48098015, 49472244, 50927310, 54969160, 57717618, 58202640, 58862160, 61112772, 61840305, 65962992, 67903080, 74208366, 76390965, 76956824, 81483696, 82453740, 86576427, 87303960, 90735120, 96196030, 98944488, 101854620, 109938320, 115435236, 122225544, 123680610, 135806160, 144294045, 148416732, 152781930, 153913648, 164907480, 173152854, 174607920, 185520915, 192392060, 197888976, 203709240, 230870472, 244451088, 247361220, 259729281, 288588090, 296833464, 305563860, 329814960, 346305708, 371041830, 384784120, 407418480, 432882135, 461740944, 494722440, 519458562, 577176180, 593666928, 611127720, 692611416, 742083660, 769568240, 865764270, 989444880, 1038917124, 1154352360, 1222255440, 1298646405, 1385222832, 1484167320, 1731528540, 2077834248, 2308704720, 2597292810, 2968334640, 3463057080, 4155668496, 5194585620, 6926114160, 10389171240, 20778342480]

約数ペア:

[(1, 20778342480), (2, 10389171240), (3, 6926114160), (4, 5194585620), (5, 4155668496), (6, 3463057080), (7, 2968334640), (8, 2597292810), (9, 2308704720), (10, 2077834248), (12, 1731528540), (14, 1484167320), (15, 1385222832), (16, 1298646405), (17, 1222255440), (18, 1154352360), (20, 1038917124), (21, 989444880), (24, 865764270), (27, 769568240), (28, 742083660), (30, 692611416), (34, 611127720), (35, 593666928), (36, 577176180), (40, 519458562), (42, 494722440), (45, 461740944), (48, 432882135), (51, 407418480), (54, 384784120), (56, 371041830), (60, 346305708), (63, 329814960), (68, 305563860), (70, 296833464), (72, 288588090), (80, 259729281), (84, 247361220), (85, 244451088), (90, 230870472), (102, 203709240), (105, 197888976), (108, 192392060), (112, 185520915), (119, 174607920), (120, 173152854), (126, 164907480), (135, 153913648), (136, 152781930), (140, 148416732), (144, 144294045), (153, 135806160), (168, 123680610), (170, 122225544), (180, 115435236), (189, 109938320), (204, 101854620), (210, 98944488), (216, 96196030), (229, 90735120), (238, 87303960), (240, 86576427), (252, 82453740), (255, 81483696), (270, 76956824), (272, 76390965), (280, 74208366), (306, 67903080), (315, 65962992), (336, 61840305), (340, 61112772), (353, 58862160), (357, 58202640), (360, 57717618), (378, 54969160), (408, 50927310), (420, 49472244), (432, 48098015), (458, 45367560), (459, 45268720), (476, 43651980), (504, 41226870), (510, 40741848), (540, 38478412), (560, 37104183), (595, 34921584), (612, 33951540), (630, 32981496), (680, 30556386), (687, 30245040), (706, 29431080), (714, 29101320), (720, 28858809), (756, 27484580), (765, 27161232), (816, 25463655), (840, 24736122), (916, 22683780), (918, 22634360), (945, 21987664), (952, 21825990), (1008, 20613435), (1020, 20370924), (1059, 19620720), (1071, 19400880), (1080, 19239206), (1145, 18147024), (1190, 17460792), (1224, 16975770), (1260, 16490748), (1360, 15278193), (1374, 15122520), (1412, 14715540), (1428, 14550660), (1512, 13742290), (1530, 13580616), (1603, 12962160), (1680, 12368061), (1765, 11772432), (1785, 11640528), (1832, 11341890), (1836, 11317180), (1890, 10993832), (1904, 10912995), (2040, 10185462), (2061, 10081680), (2118, 9810360), (2142, 9700440), (2160, 9619603), (2290, 9073512), (2295, 9053744), (2380, 8730396), (2448, 8487885), (2471, 8408880), (2520, 8245374), (2748, 7561260), (2824, 7357770), (2856, 7275330), (3024, 6871145), (3060, 6790308), (3177, 6540240), (3206, 6481080), (3213, 6466960), (3435, 6049008), (3530, 5886216), (3570, 5820264), (3664, 5670945), (3672, 5658590), (3780, 5496916), (3893, 5337360), (4080, 5092731), (4122, 5040840), (4236, 4905180), (4284, 4850220), (4580, 4536756), (4590, 4526872), (4760, 4365198), (4809, 4320720), (4942, 4204440), (5040, 4122687), (5295, 3924144), (5355, 3880176), (5496, 3780630), (5648, 3678885), (5712, 3637665), (6001, 3462480), (6120, 3395154), (6183, 3360560), (6354, 3270120), (6412, 3240540), (6426, 3233480), (6870, 3024504), (7060, 2943108), (7140, 2910132), (7344, 2829295), (7413, 2802960), (7560, 2748458), (7786, 2668680), (8015, 2592432), (8244, 2520420), (8472, 2452590), (8568, 2425110), (9160, 2268378), (9180, 2263436), (9520, 2182599), (9531, 2180080), (9618, 2160360), (9884, 2102220), (10305, 2016336), (10590, 1962072), (10710, 1940088), (10992, 1890315), (11679, 1779120), (12002, 1731240), (12240, 1697577), (12355, 1681776), (12366, 1680280), (12708, 1635060), (12824, 1620270), (12852, 1616740), (13740, 1512252), (14120, 1471554), (14280, 1455066), (14427, 1440240), (14826, 1401480), (15120, 1374229), (15572, 1334340), (15885, 1308048), (16030, 1296216), (16065, 1293392), (16488, 1260210), (16944, 1226295), (17136, 1212555), (18003, 1154160), (18320, 1134189), (18360, 1131718), (19062, 1090040), (19236, 1080180), (19465, 1067472), (19768, 1051110), (20610, 1008168), (21180, 981036), (21420, 970044), (22239, 934320), (23358, 889560), (24004, 865620), (24045, 864144), (24710, 840888), (24732, 840140), (25416, 817530), (25648, 810135), (25704, 808370), (27251, 762480), (27480, 756126), (28240, 735777), (28560, 727533), (28854, 720120), (29652, 700740), (30005, 692496), (30915, 672112), (31144, 667170), (31770, 654024), (32060, 648108), (32130, 646696), (32976, 630105), (35037, 593040), (36006, 577080), (36720, 565859), (37065, 560592), (38124, 545020), (38472, 540090), (38930, 533736), (39536, 525555), (41220, 504084), (42007, 494640), (42360, 490518), (42840, 485022), (43281, 480080), (44478, 467160), (46716, 444780), (47655, 436016), (48008, 432810), (48090, 432072), (49420, 420444), (49464, 420070), (50832, 408765), (51408, 404185), (54009, 384720), (54502, 381240), (54960, 378063), (57708, 360060), (58395, 355824), (59304, 350370), (60010, 346248), (61830, 336056), (62288, 333585), (63540, 327012), (64120, 324054), (64260, 323348), (66717, 311440), (70074, 296520), (72012, 288540), (72135, 288048), (74130, 280296), (76248, 272510), (76944, 270045), (77860, 266868), (80837, 257040), (81753, 254160), (82440, 252042), (84014, 247320), (84720, 245259), (85680, 242511), (86562, 240040), (88956, 233580), (90015, 230832), (93432, 222390), (95310, 218008), (96016, 216405), (96180, 216036), (98840, 210222), (98928, 210035), (105111, 197680), (108018, 192360), (109004, 190620), (111195, 186864), (115416, 180030), (116790, 177912), (118608, 175185), (120020, 173124), (123660, 168028), (126021, 164880), (127080, 163506), (128240, 162027), (128520, 161674), (133434, 155720), (136255, 152496), (140148, 148260), (144024, 144270)]